中(zhong)國存在揚塵、工(gong)業、水(shui)資源(yuan)(yuan)(yuan)、燃(ran)煤和汽(qi)(qi)車(che)(che)(che)尾(wei)氣(qi)等環境(jing)污(wu)染現(xian)象，而(er)隨著汽(qi)(qi)車(che)(che)(che)保有(you)量的(de)(de)不(bu)斷增長，汽(qi)(qi)車(che)(che)(che)尾(wei)氣(qi)污(wu)染成為(wei)(wei)重要的(de)(de)環境(jing)污(wu)染來源(yuan)(yuan)(yuan)，很多人城市面對重污(wu)染天氣(qi)不(bu)得不(bu)通過限號的(de)(de)方(fang)式(shi)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)汽(qi)(qi)車(che)(che)(che)尾(wei)氣(qi)的(de)(de)排(pai)放。在環境(jing)保護任(ren)務繁重的(de)(de)時代，很多汽(qi)(qi)車(che)(che)(che)制(zhi)(zhi)(zhi)(zhi)(zhi)造企業積極研(yan)發(fa)油電(dian)(dian)(dian)(dian)(dian)混(hun)合型以及純(chun)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)型的(de)(de)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)，在國內得到(dao)使(shi)用，這雖然有(you)效減少汽(qi)(qi)車(che)(che)(che)尾(wei)氣(qi)污(wu)染，但對維修(xiu)(xiu)工(gong)作提出新(xin)(xin)(xin)(xin)的(de)(de)要求，加(jia)強對新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)維修(xiu)(xiu)技(ji)(ji)(ji)術(shu)的(de)(de)分析與(yu)探討具有(you)重要意義(yi)。一、新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)的(de)(de)技(ji)(ji)(ji)術(shu)復雜(za)性(xing)人們在研(yan)制(zhi)(zhi)(zhi)(zhi)(zhi)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)時充分融(rong)入電(dian)(dian)(dian)(dian)(dian)子技(ji)(ji)(ji)術(shu)、信息(xi)技(ji)(ji)(ji)術(shu)、汽(qi)(qi)車(che)(che)(che)制(zhi)(zhi)(zhi)(zhi)(zhi)造科技(ji)(ji)(ji)以及能(neng)(neng)(neng)源(yuan)(yuan)(yuan)學等內容(rong)，促使(shi)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)的(de)(de)行駛與(yu)操(cao)控(kong)(kong)等都變得更加(jia)智能(neng)(neng)(neng)化。例如(ru)驅(qu)動(dong)(dong)與(yu)驅(qu)動(dong)(dong)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)技(ji)(ji)(ji)術(shu)，因(yin)為(wei)(wei)純(chun)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)(che)是新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)的(de)(de)使(shi)用與(yu)發(fa)展方(fang)向，為(wei)(wei)促使(shi)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)達到(dao)純(chun)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)(che)的(de)(de)標(biao)準，必(bi)須使(shi)用動(dong)(dong)力強大(da)的(de)(de)、可靠性(xing)高的(de)(de)電(dian)(dian)(dian)(dian)(dian)機，并使(shi)用新(xin)(xin)(xin)(xin)的(de)(de)電(dian)(dian)(dian)(dian)(dian)機控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)技(ji)(ji)(ji)術(shu)，包括直接轉(zhuan)矩控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)、矢(shi)量控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)等技(ji)(ji)(ji)術(shu)，體現(xian)出技(ji)(ji)(ji)術(shu)復雜(za)性(xing)。然而(er)正因(yin)為(wei)(wei)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)的(de)(de)車(che)(che)(che)體結構中(zhong)含(han)有(you)大(da)量電(dian)(dian)(dian)(dian)(dian)路結構、電(dian)(dian)(dian)(dian)(dian)子部件，要求汽(qi)(qi)車(che)(che)(che)維修(xiu)(xiu)人員(yuan)在維修(xiu)(xiu)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)時要面對技(ji)(ji)(ji)術(shu)更復雜(za)的(de)(de)結構，增加(jia)維修(xiu)(xiu)人員(yuan)排(pai)除新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)故(gu)障的(de)(de)難度。與(yu)此同時，為(wei)(wei)實現(xian)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)的(de)(de)多樣化動(dong)(dong)能(neng)(neng)(neng)，其(qi)零(ling)部件也具有(you)較大(da)的(de)(de)復雜(za)性(xing)，科技(ji)(ji)(ji)含(han)量較高。閔(min)行區新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)驅(qu)DC/DC電(dian)(dian)(dian)(dian)(dian)路故(gu)障排(pai)除。長寧區小(xiao)鵬新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)(yuan)汽(qi)(qi)車(che)(che)(che)維修(xiu)(xiu)VCU系統維修(xiu)(xiu)

新能(neng)(neng)源(yuan)汽車(che)(che)(che)(che)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)系(xi)(xi)統(tong)屬(shu)于高壓(ya)(ya)部件，影響(xiang)整(zheng)(zheng)車(che)(che)(che)(che)安全性(xing)(xing)及(ji)可(ke)靠(kao)性(xing)(xing)。而且(qie)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)帶動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)輛(liang)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)，用于起步(bu)、照(zhao)(zhao)明、點火(huo)(huo)等功(gong)能(neng)(neng)，所(suo)以(yi)故(gu)(gu)障(zhang)(zhang)(zhang)診斷(duan)及(ji)處(chu)理(li)(li)十分重(zhong)要。BMS故(gu)(gu)障(zhang)(zhang)(zhang)處(chu)理(li)(li)方式行(xing)車(che)(che)(che)(che)模式：上報(bao)故(gu)(gu)障(zhang)(zhang)(zhang)，同時(shi)最大允(yun)許(xu)充(chong)放電(dian)(dian)(dian)(dian)(dian)功(gong)率調整(zheng)(zheng)為零，整(zheng)(zheng)車(che)(che)(che)(che)在2S內沒(mei)有(you)(you)高壓(ya)(ya)下電(dian)(dian)(dian)(dian)(dian)，BMS主動(dong)(dong)(dong)(dong)(dong)(dong)斷(duan)開(kai)高壓(ya)(ya)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器。車(che)(che)(che)(che)載充(chong)電(dian)(dian)(dian)(dian)(dian)模式：上報(bao)故(gu)(gu)障(zhang)(zhang)(zhang)，同時(shi)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)請求(qiu)為待(dai)機(ji)，5S后斷(duan)開(kai)高壓(ya)(ya)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器。快充(chong)充(chong)電(dian)(dian)(dian)(dian)(dian)模式：上報(bao)故(gu)(gu)障(zhang)(zhang)(zhang)，同時(shi)發(fa)送BST，5S后斷(duan)開(kai)高壓(ya)(ya)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器。VSU故(gu)(gu)障(zhang)(zhang)(zhang)處(chu)理(li)(li)方式儀(yi)表點亮動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)故(gu)(gu)障(zhang)(zhang)(zhang)燈(deng)、MIL燈(deng)，一(yi)級報(bao)警音(yin)，提示駕駛員盡快離(li)開(kai)車(che)(che)(che)(che)輛(liang)。高壓(ya)(ya)下電(dian)(dian)(dian)(dian)(dian)，如果(guo)(guo)(guo)未上高壓(ya)(ya)禁止(zhi)上高壓(ya)(ya)。導(dao)致(zhi)故(gu)(gu)障(zhang)(zhang)(zhang)的(de)原因動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)熱管理(li)(li)系(xi)(xi)統(tong)有(you)(you)問題，單體電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)有(you)(you)問題，動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)裝配(pei)節(jie)點松弛。故(gu)(gu)障(zhang)(zhang)(zhang)可(ke)能(neng)(neng)造成的(de)影響(xiang)導(dao)致(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)隔膜熔化，出(chu)現公里(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)內短路，從而引起熱失控(kong)，出(chu)現著火(huo)(huo)。處(chu)理(li)(li)措施(shi)(shi)停(ting)止(zhi)充(chong)電(dian)(dian)(dian)(dian)(dian)、加(jia)熱、行(xing)車(che)(che)(che)(che)，等溫(wen)度(du)(du)自然降低(di)，如果(guo)(guo)(guo)重(zhong)新上電(dian)(dian)(dian)(dian)(dian)，車(che)(che)(che)(che)輛(liang)恢(hui)復正常，則不需要進(jin)行(xing)維(wei)(wei)(wei)修。如果(guo)(guo)(guo)重(zhong)新上電(dian)(dian)(dian)(dian)(dian)車(che)(che)(che)(che)輛(liang)不能(neng)(neng)恢(hui)復正常，或較短時(shi)間內溫(wen)度(du)(du)仍迅速上升，則需要按照(zhao)(zhao)“建議的(de)維(wei)(wei)(wei)修措施(shi)(shi)”實施(shi)(shi)檢修。建議的(de)維(wei)(wei)(wei)修措施(shi)(shi)采集動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)溫(wen)度(du)(du)數(shu)據，檢查(cha)溫(wen)度(du)(du)傳感(gan)器與實際溫(wen)度(du)(du)差異；檢測動(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)熱管理(li)(li)系(xi)(xi)統(tong)。徐(xu)匯區理(li)(li)想新能(neng)(neng)源(yuan)汽車(che)(che)(che)(che)維(wei)(wei)(wei)修驅動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)控(kong)制(zhi)系(xi)(xi)統(tong)故(gu)(gu)障(zhang)(zhang)(zhang)新能(neng)(neng)源(yuan)汽車(che)(che)(che)(che)維(wei)(wei)(wei)修空調維(wei)(wei)(wei)修。

傳遞到變壓(ya)(ya)器的(de)副邊(bian)，得到的(de)是另一(yi)(yi)個(ge)電(dian)(dian)壓(ya)(ya)幅值(zhi)的(de)交(jiao)流正(zheng)弦波。經過DR1和DR2整流以(yi)后，再經由Cf和Rl濾波處理，得到直(zhi)流電(dian)(dian)，提供(gong)給(gei)輸(shu)(shu)出(chu)端(duan)。02驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)模(mo)塊對于控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)芯(xin)(xin)(xin)片(pian)輸(shu)(shu)出(chu)的(de)四路(lu)(lu)(lu)(lu)PWM驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)信號來(lai)說，并不能直(zhi)接(jie)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)四個(ge)功(gong)(gong)率(lv)開(kai)(kai)關(guan)(guan)管(guan)。所以(yi)，一(yi)(yi)般(ban)來(lai)說，開(kai)(kai)關(guan)(guan)電(dian)(dian)源是需(xu)要配套一(yi)(yi)個(ge)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)電(dian)(dian)路(lu)(lu)(lu)(lu)來(lai)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)功(gong)(gong)率(lv)開(kai)(kai)關(guan)(guan)管(guan)。驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)電(dian)(dian)路(lu)(lu)(lu)(lu)種(zhong)類很多(duo)，主(zhu)要由以(yi)下三種(zhong):直(zhi)接(jie)耦合(he)型(xing)(xing)：控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)芯(xin)(xin)(xin)片(pian)的(de)每一(yi)(yi)路(lu)(lu)(lu)(lu)輸(shu)(shu)出(chu)PWM驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)信號經過由兩個(ge)三極管(guan)組成(cheng)的(de)放大電(dian)(dian)路(lu)(lu)(lu)(lu)來(lai)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)功(gong)(gong)率(lv)開(kai)(kai)關(guan)(guan)管(guan)。此種(zhong)方(fang)(fang)法無法實現控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)部分與主(zhu)電(dian)(dian)路(lu)(lu)(lu)(lu)的(de)隔離(li)。脈沖變壓(ya)(ya)器耦合(he)型(xing)(xing)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)電(dian)(dian)路(lu)(lu)(lu)(lu)：此電(dian)(dian)路(lu)(lu)(lu)(lu)是在(zai)直(zhi)接(jie)耦合(he)型(xing)(xing)的(de)基(ji)礎(chu)上加上了(le)一(yi)(yi)個(ge)脈沖變壓(ya)(ya)器，實現了(le)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)電(dian)(dian)路(lu)(lu)(lu)(lu)與主(zhu)電(dian)(dian)路(lu)(lu)(lu)(lu)的(de)隔離(li)。但是這(zhe)種(zhong)結(jie)構的(de)缺點是，涉及(ji)到變壓(ya)(ya)器的(de)設(she)計、制(zhi)作(zuo)等(deng)方(fang)(fang)面，比較復雜。驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)芯(xin)(xin)(xin)片(pian)的(de)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)電(dian)(dian)路(lu)(lu)(lu)(lu)：為了(le)更(geng)加方(fang)(fang)便(bian)地來(lai)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)功(gong)(gong)率(lv)開(kai)(kai)關(guan)(guan)管(guan)，很多(duo)公(gong)司研制(zhi)出(chu)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)芯(xin)(xin)(xin)片(pian)，驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)芯(xin)(xin)(xin)片(pian)可以(yi)輸(shu)(shu)出(chu)較大的(de)功(gong)(gong)率(lv)，驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)開(kai)(kai)關(guan)(guan)管(guan)，而且隨著芯(xin)(xin)(xin)片(pian)的(de)小(xiao)型(xing)(xing)化發展，現在(zai)的(de)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)芯(xin)(xin)(xin)片(pian)體積非常小(xiao)，有(you)(you)各種(zhong)封裝(zhuang)形(xing)式(shi)。利用驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)芯(xin)(xin)(xin)片(pian)對功(gong)(gong)率(lv)開(kai)(kai)關(guan)(guan)管(guan)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)，這(zhe)種(zhong)方(fang)(fang)法比較簡(jian)單。但是控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)電(dian)(dian)路(lu)(lu)(lu)(lu)與主(zhu)電(dian)(dian)路(lu)(lu)(lu)(lu)仍然(ran)沒有(you)(you)實現隔離(li)。03控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)模(mo)塊主(zhu)電(dian)(dian)路(lu)(lu)(lu)(lu)的(de)反饋主(zhu)要有(you)(you)三種(zhong)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)模(mo)式(shi)：電(dian)(dian)壓(ya)(ya)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)模(mo)式(shi)，峰(feng)值(zhi)電(dian)(dian)流控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)模(mo)式(shi)，平(ping)均電(dian)(dian)流控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)模(mo)式(shi)。電(dian)(dian)壓(ya)(ya)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)模(mo)式(shi)：屬于電(dian)(dian)壓(ya)(ya)反饋。

如(ru)果確認電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)損壞，應進(jin)行更換。更換流(liu)程如(ru)下：1）將(jiang)(jiang)車(che)(che)輛退電(dian)(dian)(dian)(dian)(dian)至OFF檔(dang)，拆(chai)下后排(pai)座椅，斷(duan)開維(wei)修開關(guan)，等(deng)待5min。2）拔(ba)掉(diao)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)上(shang)連接(jie)(jie)(jie)動力電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)采樣線(xian)(xian)，和整(zheng)車(che)(che)低(di)(di)壓(ya)線(xian)(xian)束(shu)的(de)(de)接(jie)(jie)(jie)插件(jian)，拔(ba)掉(diao)整(zheng)車(che)(che)低(di)(di)壓(ya)線(xian)(xian)束(shu)在(zai)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)支架上(shang)的(de)(de)固定(ding)(ding)卡扣(kou)。3）用10號套(tao)(tao)筒(tong)扳手拆(chai)卸電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)的(de)(de)固定(ding)(ding)螺母。4）更換電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)，插上(shang)動力電(dian)(dian)(dian)(dian)(dian)池(chi)采樣線(xian)(xian)和整(zheng)車(che)(che)低(di)(di)壓(ya)線(xian)(xian)束(shu)的(de)(de)接(jie)(jie)(jie)插件(jian)，插上(shang)維(wei)修開關(guan)手柄(bing)。5）斷(duan)開維(wei)修開關(guan)，用10號套(tao)(tao)筒(tong)扳手擰緊電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)的(de)(de)固定(ding)(ding)螺母。6）插上(shang)維(wei)修開關(guan)手柄(bing)，完(wan)成(cheng)更換。03PART高(gao)(gao)壓(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)發生故障(zhang)(zhang)(zhang)，如(ru)何進(jin)行診(zhen)斷(duan)與排(pai)除(chu)高(gao)(gao)壓(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)是(shi)控(kong)(kong)(kong)(kong)制(zhi)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)接(jie)(jie)(jie)通與關(guan)閉的(de)(de)執行部件(jian)，內(nei)部由多個接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)與繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)組成(cheng)，這些接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)或繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)由電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)控(kong)(kong)(kong)(kong)制(zhi)。電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)理(li)(li)(li)控(kong)(kong)(kong)(kong)制(zhi)器(qi)(qi)(qi)(qi)是(shi)高(gao)(gao)壓(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)內(nei)接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)的(de)(de)診(zhen)斷(duan)主控(kong)(kong)(kong)(kong)模(mo)塊(kuai)，它可以診(zhen)斷(duan)接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)是(shi)否按照預定(ding)(ding)的(de)(de)要求打開與關(guan)閉，是(shi)否有不正(zheng)常的(de)(de)吸合，如(ru)接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)燒蝕會產(chan)生接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)類故障(zhang)(zhang)(zhang)碼（DTC）。(1)故障(zhang)(zhang)(zhang)癥狀1）高(gao)(gao)壓(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)內(nei)接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)或繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)存在(zai)故障(zhang)(zhang)(zhang)時，會導致高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)系統內(nei)接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)不能(neng)工作，使(shi)車(che)(che)輛失去動力。2）位于儀表(biao)盤的(de)(de)動力系統故障(zhang)(zhang)(zhang)指示燈將(jiang)(jiang)點亮。(2)故障(zhang)(zhang)(zhang)可能(neng)原因接(jie)(jie)(jie)觸(chu)(chu)器(qi)(qi)(qi)(qi)自身線(xian)(xian)圈損壞或者控(kong)(kong)(kong)(kong)制(zhi)線(xian)(xian)路(lu)(lu)接(jie)(jie)(jie)觸(chu)(chu)不良。排(pai)除(chu)方法(fa)：檢修線(xian)(xian)路(lu)(lu)。上(shang)海新能(neng)源(yuan)(yuan)汽車(che)(che)維(wei)修靠(kao)譜嗎？

新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)工(gong)(gong)(gong)必(bi)(bi)備(bei)(bei)證(zheng)(zheng)書↓從高(gao)(gao)壓(ya)(ya)(ya)安(an)全(quan)考(kao)慮，維(wei)修(xiu)新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)需要(yao)必(bi)(bi)備(bei)(bei)兩本(ben)證(zheng)(zheng)書。一是汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)工(gong)(gong)(gong)證(zheng)(zheng)，二是電(dian)(dian)(dian)(dian)工(gong)(gong)(gong)特(te)種作(zuo)(zuo)業(ye)(ye)操作(zuo)(zuo)證(zheng)(zheng)，俗稱電(dian)(dian)(dian)(dian)工(gong)(gong)(gong)上(shang)(shang)崗證(zheng)(zheng)。汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)工(gong)(gong)(gong)職業(ye)(ye)技能等級證(zheng)(zheng)電(dian)(dian)(dian)(dian)工(gong)(gong)(gong)特(te)種作(zuo)(zuo)業(ye)(ye)操作(zuo)(zuo)證(zheng)(zheng)新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)必(bi)(bi)備(bei)(bei)工(gong)(gong)(gong)具(ju)(ju)↓維(wei)修(xiu)新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)時，維(wei)修(xiu)人(ren)員需要(yao)準備(bei)(bei)基本(ben)絕(jue)緣(yuan)(yuan)安(an)全(quan)工(gong)(gong)(gong)具(ju)(ju)，比如驗(yan)(yan)電(dian)(dian)(dian)(dian)、放電(dian)(dian)(dian)(dian)工(gong)(gong)(gong)裝、絕(jue)緣(yuan)(yuan)罩、絕(jue)緣(yuan)(yuan)隔板等。要(yao)佩戴(dai)必(bi)(bi)要(yao)的(de)安(an)全(quan)防(fang)(fang)護(hu)用(yong)(yong)品(pin)，比如絕(jue)緣(yuan)(yuan)手(shou)套(tao)、絕(jue)緣(yuan)(yuan)鞋(xie)、絕(jue)緣(yuan)(yuan)墊、防(fang)(fang)護(hu)眼鏡(jing)等，其(qi)耐壓(ya)(ya)(ya)等級必(bi)(bi)須大于(yu)1000V。在(zai)(zai)使用(yong)(yong)安(an)全(quan)用(yong)(yong)具(ju)(ju)時要(yao)注(zhu)意加強安(an)全(quan)用(yong)(yong)具(ju)(ju)日常保養，防(fang)(fang)止受潮、損壞和臟污。而且(qie)輔助(zhu)安(an)全(quan)用(yong)(yong)具(ju)(ju)不(bu)能直接接觸(chu)1千伏以(yi)上(shang)(shang)的(de)電(dian)(dian)(dian)(dian)氣設備(bei)(bei)，在(zai)(zai)高(gao)(gao)壓(ya)(ya)(ya)工(gong)(gong)(gong)作(zuo)(zuo)使用(yong)(yong)時，需要(yao)與其(qi)他安(an)全(quan)用(yong)(yong)具(ju)(ju)配合使用(yong)(yong)。另外在(zai)(zai)使用(yong)(yong)驗(yan)(yan)電(dian)(dian)(dian)(dian)器時應將(jiang)驗(yan)(yan)電(dian)(dian)(dian)(dian)器慢慢地靠近(jin)電(dian)(dian)(dian)(dian)氣設備(bei)(bei)，如氖光燈發亮(liang)表示(shi)有(you)(you)電(dian)(dian)(dian)(dian)，且(qie)驗(yan)(yan)電(dian)(dian)(dian)(dian)器必(bi)(bi)須按其(qi)額定電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)使用(yong)(yong)，不(bu)得將(jiang)低壓(ya)(ya)(ya)驗(yan)(yan)電(dian)(dian)(dian)(dian)器在(zai)(zai)高(gao)(gao)壓(ya)(ya)(ya)上(shang)(shang)使用(yong)(yong)，也(ye)不(bu)得將(jiang)高(gao)(gao)壓(ya)(ya)(ya)驗(yan)(yan)電(dian)(dian)(dian)(dian)器在(zai)(zai)低壓(ya)(ya)(ya)上(shang)(shang)使用(yong)(yong)。新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)注(zhu)意事項(xiang)↓1、維(wei)修(xiu)新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)，我(wo)們可以(yi)按照七步法(fa)做好(hao)維(wei)修(xiu)準備(bei)(bei)工(gong)(gong)(gong)作(zuo)(zuo)：停電(dian)(dian)(dian)(dian)→掛鎖(suo)→驗(yan)(yan)電(dian)(dian)(dian)(dian)→放電(dian)(dian)(dian)(dian)→懸掛標示(shi)牌→裝設遮攔→有(you)(you)監(jian)護(hu)人(ren)2、維(wei)修(xiu)前先進行高(gao)(gao)壓(ya)(ya)(ya)部件(jian)識別。上(shang)(shang)海新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)電(dian)(dian)(dian)(dian)話(hua)。長寧區小鵬新能源(yuan)汽(qi)(qi)(qi)車(che)(che)(che)維(wei)修(xiu)VCU系統維(wei)修(xiu)

上海新(xin)能(neng)(neng)源汽車(che)(che)維修(xiu)VCU系(xi)統維修(xiu)。長寧區小鵬(peng)新(xin)能(neng)(neng)源汽車(che)(che)維修(xiu)VCU系(xi)統維修(xiu)

e5450動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)艙細(xi)節(jie)特(te)寫(xie):紅色箭頭(tou)：一體化設定的(de)(de)(de)“4合(he)(he)1”電(dian)(dian)(dian)(dian)驅(qu)動(dong)(dong)(dong)(dong)控(kong)制(zhi)總(zong)(zong)成(cheng)藍色箭頭(tou)：“4合(he)(he)1”電(dian)(dian)(dian)(dian)驅(qu)動(dong)(dong)(dong)(dong)控(kong)系(xi)(xi)統(tong)和(he)驅(qu)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機散(san)熱(re)(re)循(xun)環(huan)管(guan)(guan)路(lu)(lu)補(bu)(bu)液(ye)壺(hu)白色箭頭(tou)：駕(jia)駛艙PTC模(mo)組(zu)(zu)低溫(wen)預熱(re)(re)循(xun)環(huan)管(guan)(guan)路(lu)(lu)補(bu)(bu)液(ye)壺(hu)黃色箭頭(tou)：動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)總(zong)(zong)成(cheng)PTC模(mo)組(zu)(zu)與(yu)水冷(leng)(leng)板(ban)(ban)模(mo)組(zu)(zu)串(chuan)聯的(de)(de)(de)循(xun)環(huan)管(guan)(guan)路(lu)(lu)補(bu)(bu)液(ye)壺(hu)綠色箭頭(tou)：動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)液(ye)態高(gao)溫(wen)散(san)熱(re)(re)和(he)低溫(wen)預熱(re)(re)控(kong)制(zhi)模(mo)組(zu)(zu)橘色箭頭(tou)：伺(si)(si)服動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)總(zong)(zong)成(cheng)的(de)(de)(de)PTC模(mo)組(zu)(zu)（預熱(re)(re)）在架構上E5450電(dian)(dian)(dian)(dian)驅(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)大(da)體承(cheng)載自(zi)E5300（2016款），但(dan)是在駕(jia)駛艙和(he)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)加(jia)熱(re)(re)與(yu)制(zhi)冷(leng)(leng)控(kong)制(zhi)策略進行(xing)了精細(xi)化。加(jia)熱(re)(re)器作為一個(ge)“加(jia)熱(re)(re)源(yuan)(yuan)”，為駕(jia)駛艙和(he)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)輸送熱(re)(re)能(neng)(neng)（加(jia)熱(re)(re)液(ye)態介質通(tong)過(guo)管(guan)(guan)路(lu)(lu)將(jiang)能(neng)(neng)量(liang)送入駕(jia)駛艙或(huo)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)件(jian)(jian)）。BC系(xi)(xi)列電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)空調壓縮(suo)機作為一個(ge)“制(zhi)冷(leng)(leng)源(yuan)(yuan)”，為駕(jia)駛艙和(he)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)輸送冷(leng)(leng)氣（電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)空調對液(ye)態介質制(zhi)冷(leng)(leng)，通(tong)過(guo)管(guan)(guan)路(lu)(lu)將(jiang)能(neng)(neng)量(liang)送入駕(jia)駛艙或(huo)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)件(jian)(jian)）。無論(lun)加(jia)熱(re)(re)還(huan)(huan)是制(zhi)冷(leng)(leng)，通(tong)過(guo)“板(ban)(ban)換(huan)（水冷(leng)(leng)板(ban)(ban)模(mo)組(zu)(zu)）”這(zhe)個(ge)“多(duo)通(tong)電(dian)(dian)(dian)(dian)子(zi)閥(fa)體”進行(xing)控(kong)制(zhi)（流量(liang)和(he)溫(wen)度），依托動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)量(liang)進行(xing)“冷(leng)(leng)熱(re)(re)”交換(huan)。無論(lun)制(zhi)熱(re)(re)還(huan)(huan)是制(zhi)冷(leng)(leng)的(de)(de)(de)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)，都來源(yuan)(yuan)于(yu)動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)件(jian)(jian)。2018年款比亞(ya)迪e5450型電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)汽車，采用3組(zu)(zu)循(xun)環(huan)管(guan)(guan)路(lu)(lu)設定。第1組(zu)(zu)具備(bei)高(gao)溫(wen)散(san)熱(re)(re)功能(neng)(neng)的(de)(de)(de)循(xun)環(huan)管(guan)(guan)路(lu)(lu)伺(si)(si)服“2合(he)(he)1”電(dian)(dian)(dian)(dian)驅(qu)動(dong)(dong)(dong)(dong)總(zong)(zong)成(cheng)、“4合(he)(he)1”電(dian)(dian)(dian)(dian)驅(qu)動(dong)(dong)(dong)(dong)控(kong)制(zhi)總(zong)(zong)成(cheng)。長(chang)寧區小(xiao)鵬新能(neng)(neng)源(yuan)(yuan)汽車維修(xiu)VCU系(xi)(xi)統(tong)維修(xiu)

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